论文部分内容阅读
小冠花,又名蝎子旃那,王冠草。 原产地中海,殴洲和西亚地区,后美国,澳大利亚作为观赏植物引种,在美国从俄克拉荷马州的东北部向北发展到衣阿华州,东到大西洋沿岸,除少数品种外,在寒冷的明尼苏达州也能生长。它在农业上的价值是近几十年来,才被认识和利用的。在我国,是1964年江苏省植物研究所中山植物园首次引进多变小冠花试种,1973年,美国友人韩丁赠给我国一批小冠花种子后,迅速在北京,南京、武功,太谷等地从美、欧引进和试种的。1980年农牧渔业部在陕西武功建立了种子繁殖基地。1982年在我省试种,曾采用种子和扦插法繁殖,在郑州开封地区生长良好,并能安全越冬,试种证明,小冠花是一种优良的水土保持,绿肥和饲料作物。
Small crown flowers, also known as Scorpio 旃 that crown grass. Originating in the Mediterranean, Assion Island and West Asia, the United States, Australia introduced as ornamental plants in the United States from north-east Oklahoma to Iowa north, east to the Atlantic coast, with a few species, in Cold Minnesota can grow too. Its agricultural value has only been recognized and utilized in recent decades. In our country, it was the first introduction of changeable small-flowered crown trial in Zhongshan Botanical Garden of Jiangsu Institute of Botany in 1964. In 1973, American friend Hinton donated a group of small-flowered Chinese flowering seeds in Beijing, Nanjing, martial arts, too Valley and other places from the United States, Europe and the introduction of test species. In 1980, the Ministry of Agriculture, Animal Husbandry and Fisheries established a seed breeding base in Wugong, Shaanxi Province. In 1982, it was planted in our province. It was propagated by seeds and cuttings. It grows well in Kaifeng, Zhengzhou and can be safely wintering. The test shows that it is an excellent soil and water conservation, green manure and forage crops.